自旋 -1 系统的测量
量子物理
2015-09-08 v2
摘要
我们推导了描述自旋 -1 系统间接冯·诺依曼 (von Neumann) 测量的精确公式。所得结果适用于任意相互作用强度及任意输出变量 。
引用
@article{arxiv.1309.2127,
title = {Measurement of a spin-1 system},
author = {Antonio Di Lorenzo},
journal= {arXiv preprint arXiv:1309.2127},
year = {2015}
}
备注
13 pages; comments welcome. V2 25 pages, close to published version, added two appendices reformulating a result from Dressel and Jordan in terms of the quantum characteristic function